Speed

Run program up to 4x faster than Apache Storm. It is easy to switch from record mode to mini-batch mode.

Enterprise Exactlyï¼Once

The Enterprise Exactly-once Framework has been used to in tons of application, especially in some critical billing system such as Cainiao, Alimama, Aliexpress and so on. it has been approved as stable and correct. Whatâs more, the performance is better than the old âAt-least-once through ackerâ

JStorm Ecosystem

JStorm is not only a streaming process engine. It means one solution for real time requirement, whole realtime ecosystem.

Ease of Use

Contain the Apache Storm API, application is easy to migrate from Apache Storm to JStorm. Most of application basing Apache Storm 0.9.5 can directly run on JStorm 2.1.1 without recompile the code.

Getting Started

Download the latest stable release and run JStorm on your machine, cluster, or cloud: